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81. 发明申请

US20170016449A1 AXIAL-FLUX INDUCTION MOTOR PUMP 审中-公开
标题翻译：轴流感应电机泵
公开(公告)号：US20170016449A1
公开(公告)日：2017-01-19
申请号：US14799236
申请日：2015-07-14
申请人： Hamilton Sundstrand Corporation
发明人： Jacek F. Gieras , Lubomir A. Ribarov
IPC分类号： F04D13/06 , F04D17/08 , F04D29/24 , F04D29/42 , F04D29/30 , F04D1/00 , F04D25/06
CPC分类号： F04D13/0666 , F04D29/026 , F05D2300/507 , H02K7/14
摘要： A pump comprises a housing partially defining a cavity, an impeller arranged in cavity, the impeller including a first disk, and a vane arranged on the first disk, the impeller operative to rotate about a rotational axis, a first stator core arranged on the housing, windings arranged on the first stator core, and a first inlet defined by the housing, wherein the first inlet, the impeller, and the housing partially define a fluid flow path.
摘要翻译：泵包括部分地限定空腔的壳体，设置在空腔中的叶轮，叶轮包括第一盘和设置在第一盘上的叶片，叶轮可操作以围绕旋转轴线旋转，第一定子芯布置在壳体上布置在第一定子芯上的绕组和由壳体限定的第一入口，其中第一入口，叶轮和壳体部分地限定流体流动路径。

82. 发明申请

US20160319833A1 CENTRIFUGAL COMPRESSOR IMPELLER WITH NON-LINEAR LEADING EDGE AND ASSOCIATED DESIGN METHOD 审中-公开
标题翻译：离心式压缩机叶轮与非线性引导边缘及相关设计方法
公开(公告)号：US20160319833A1
公开(公告)日：2016-11-03
申请号：US15108770
申请日：2015-01-07
申请人： NUOVO PIGNONE SRL
发明人： Dante Tommaso RUBINO , Emanuele GUIDOTTI , Satish KOYYALAMUDI
IPC分类号： F04D29/30 , F04D17/12 , F04D29/44 , F04D29/28
CPC分类号： F04D29/30 , F04D17/122 , F04D29/284 , F04D29/441 , F05D2240/303
摘要： A centrifugal compressor impeller comprises a gas inlet, a gas outlet, and a disc having a plurality of blades extending therefrom. Each blade has a leading edge at the impeller inlet and a trailing edge at the impeller outlet, a blade base extending along the disc between the leading edge and the trailing edge, a blade tip extending between the leading edge and the trailing edge opposite the disc, a pressure side and a suction side. Each blade has a three-dimensional curvature in at least a portion of the surface, adjacent the leading edge. The leading edge has a curved, non-linear profile in a meridian plane. The blade portion has a double-curvature. Each blade has a first metal angle distribution at the blade base, a second metal angle distribution at the blade tip and at least a third metal angle distribution between the blade base and the blade tip.
摘要翻译：离心式压缩机叶轮包括气体入口，气体出口和具有从其延伸的多个叶片的盘。每个叶片在叶轮入口处具有前缘，在叶轮出口处具有后缘，叶片基部沿着盘在前缘和后缘之间延伸，叶片尖端在前缘和后缘相对的盘之间延伸，压力侧和吸力侧。每个叶片在表面的至少一部分中具有邻近前缘的三维曲率。前缘在子午线平面上具有弯曲的非线性轮廓。叶片部分具有双曲率。每个叶片在叶片基部处具有第一金属角度分布，在叶片尖端处具有第二金属角度分布，并且在叶片基部和叶片尖端之间具有至少第三金属角度分布。

83. 发明申请

US20160290353A1 CENTRIFUGAL FAN 审中-公开
标题翻译：离心风扇
公开(公告)号：US20160290353A1
公开(公告)日：2016-10-06
申请号：US15033340
申请日：2014-12-10
申请人： KEIHIN CORPORATION
发明人： Masamichi KASAHARA , Masaaki ISHIZAKI
IPC分类号： F04D29/28 , F04D29/30
CPC分类号： F04D29/281 , F04D29/283 , F04D29/30 , F04D29/668 , F05D2260/96 , Y10S416/02
摘要： Each of blades of a centrifugal fan includes a primary wing section that has a trailing edge which is parallel to a central axis of rotation, a leading edge end section which is parallel to the central axis of rotation, and a thickness gradually growing thinner toward the trailing edge and the leading edge end section; and an auxiliary wing section that extends from the leading edge end section of the primary wing section toward the interior of the centrifugal fan. The auxiliary wing section has a length from the leading edge end section of the primary wing section to the leading edge of the auxiliary wing section that is greater at a side of a support section than at an intake side when viewed in a direction of the central axis of rotation, and a constant thickness across the entire area of the auxiliary wing section.
摘要翻译：离心式风扇的每个叶片包括具有平行于中心旋转轴线的后缘的主翼部分，平行于中心旋转轴线的前缘部分，并且厚度逐渐变薄后缘和前缘端部; 以及辅助翼部，其从所述主翼部的前端部端部朝向所述离心式风扇的内部延伸。辅助翼部具有从主翼部的前缘端部到辅助翼部的前缘的长度，在沿着中心部的方向观察时，在支撑部的一侧比在吸入侧更大的长度旋转轴线，以及在辅助翼部分的整个区域上的恒定厚度。

84. 发明申请

US20160258438A1 ASSEMBLY, BLOWER AND ASSOCIATED METHOD 审中-公开
标题翻译：装配，鼓风和相关方法
公开(公告)号：US20160258438A1
公开(公告)日：2016-09-08
申请号：US14639167
申请日：2015-03-05
申请人： Regal Beloit America, Inc.
发明人： Philip Wayne Johnson , Rachele Barbara Cocks , Shailesh Prabhakar Waikar
IPC分类号： F04D27/00 , F04D25/06 , F04D29/44 , F04D29/42 , F04D29/28 , F04D29/30 , F04D17/08 , F04D25/08
CPC分类号： F04D27/002 , F04D15/0027 , F04D25/08 , F04D29/30 , F04D29/362 , F04D29/4226 , F04D29/444 , F04D29/464 , F04D29/524 , F04D29/563 , F05D2250/52
摘要： According to an embodiment of the invention, an electric machine is provided. The machine includes a support structure, a stator secured to the support structure, and a rotor rotatably secured to the support structure. The machine also includes a circuit board positioned at least partially within the support structure. The circuit board is adapted for controlling an electromagnetic field produced by the stator. The machine also includes a potting material in contact with a first surface of the circuit board and a barrier for at least partially containing the potting material.
摘要翻译：根据本发明的实施例，提供一种电机。机器包括支撑结构，固定到支撑结构的定子和可旋转地固定到支撑结构的转子。该机器还包括至少部分地定位在支撑结构内的电路板。电路板适于控制由定子产生的电磁场。该机器还包括与电路板的第一表面接触的灌封材料和用于至少部分地包含灌封材料的屏障。

85. 发明申请

US20160245298A1 CENTRIFUGAL FAN AND AIR CONDITIONER PROVIDED WITH THE SAME 有权
标题翻译：离心式风扇和空调器同时提供
公开(公告)号：US20160245298A1
公开(公告)日：2016-08-25
申请号：US15025711
申请日：2014-09-12
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Ryuusuke OHTAGURO
IPC分类号： F04D29/30 , F04D29/66 , F04D29/42 , F04D29/28 , F04D25/08
CPC分类号： F04D29/30 , F04D25/08 , F04D25/088 , F04D29/281 , F04D29/4213 , F04D29/663 , F05D2240/301 , F05D2240/303 , F05D2240/304 , F05D2240/307 , F05D2250/182 , F24F1/0007 , F24F1/0022 , F24F2001/0037 , F24F2013/0616
摘要： In a centrifugal fan, when an angle defined by a tangential line to a camber line at an intersection point between the camber line and an arc around a rotation axis, and a tangential line to the arc at the intersection point on a blade cross section passing a front edge and a rear edge of a blade is a blade angle, the blade has at least one of a decreasing shape and a fixed shape. The decreasing shape is such that the blade angle decreases as the intersection point is shifted toward the rear edge on the camber line on a front edge side portion of a shroud side blade cross section. The fixed shape is such that the blade angle is fixed, even if the intersection point is shifted toward the rear edge on the camber line on the front edge side portion of the shroud-side blade cross section.
摘要翻译：在离心式风扇中，当在弧形线与旋转轴之间的交点处的切线与外弧线限定的角度以及在叶片横截面上的交点处的弧线的切线刀片的前边缘和后边缘是刀片角度，所述刀片具有减小的形状和固定形状中的至少一个。减小的形状使得当护罩侧叶片横截面的前边缘侧部分上的相切点朝向弯曲线上的后边缘移动时，叶片角度减小。固定形状使得叶片角度固定，即使交点相对于护罩侧叶片横截面的前边缘侧部分上的外倾线的后边缘移动。

86. 发明授权

US09404506B2 Impeller and rotary machine 有权
标题翻译：叶轮和旋转机
公开(公告)号：US09404506B2
公开(公告)日：2016-08-02
申请号：US13262929
申请日：2010-02-18
申请人： Jo Masutani
发明人： Jo Masutani
IPC分类号： F04D29/30 , F04D29/28
CPC分类号： F04D29/30 , F04D29/286
摘要： An impeller of a rotary machine, in which the direction of flow changes from an axial direction to a radial direction as it goes from the inside in the radial direction of a fluid flow passage to the outside in the radial direction thereof, includes a hub surface constituting at least a portion of the fluid flow passage. The impeller also includes a blade surface constituting at least a portion of the fluid flow passage, and a bulge that bulges toward the inside of the fluid flow passage at a corner where a pressure surface, which configures the blade surface, comes in contact with the hub surface in the vicinity of an inlet of the fluid flow passage.
摘要翻译：旋转机械的叶轮，其流动方向从流体流路径向内侧向径向外侧向径向变化的方向包括轮毂面构成流体流路的至少一部分。叶轮还包括构成流体流动通道的至少一部分的叶片表面和在构成叶片表面的压力表面与其接触的角部处朝向流体流动通道的内部隆起的凸起轮毂表面在流体流动通道的入口附近。

87. 发明授权

US09382913B2 Fan, molding die, and fluid feeder 有权
标题翻译：风扇，成型模具和流体进料器
公开(公告)号：US09382913B2
公开(公告)日：2016-07-05
申请号：US13806922
申请日：2011-05-25
申请人： Yukishige Shiraichi , Masaki Ohtsuka , Masaya Takahashi
发明人： Yukishige Shiraichi , Masaki Ohtsuka , Masaya Takahashi
IPC分类号： F04D29/30 , F04D19/00 , F04D29/28
CPC分类号： F04D19/002 , F04D17/04 , F04D29/283 , F04D29/30
摘要： A cross-flow fan includes a plurality of fan blades. The fan blade has an inner edge portion arranged on an inner circumferential side and an outer edge portion arranged on an outer circumferential side. In the fan blade, a blade surface extending between the inner edge portion and the outer edge portion and constituted of a positive pressure surface and a negative pressure surface is formed. The fan blade has such a blade cross-sectional shape that a large-thickness portion at which a thickness between the positive pressure surface and the negative pressure surface is greatest is arranged closer to the inner edge portion. A recess recessed in the blade surface is formed at a position closer to the inner edge portion where the large-thickness portion is arranged, than to the outer edge portion.
摘要翻译：横流风扇包括多个风扇叶片。风扇叶片具有设置在内周侧的内边缘部分和设置在外周侧的外边缘部分。在风扇叶片中，形成在内缘部和外缘部之间延伸并由正压面和负压面构成的叶片面。风扇叶片具有这样的叶片横截面形状，使得正压面和负压表面之间的厚度最大的大厚度部分布置成更靠近内边缘部分。凹陷在叶片表面中的凹部形成在比外侧边缘部分更靠近大厚度部分的内边缘部分的位置处。

88. 发明申请

US20160186767A1 METHOD FOR PRODUCING MEMBER FOR FLUID MACHINES, AND MEMBER FOR FLUID MACHINES 审中-公开
标题翻译：流体机械用制造方法及流体机械用构件
公开(公告)号：US20160186767A1
公开(公告)日：2016-06-30
申请号：US14907731
申请日：2014-07-23
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. , MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
发明人： Toyoaki YASUI , Kyoichi IKENO
IPC分类号： F04D29/02 , F04D29/24 , F04D29/30 , F01D5/28
CPC分类号： F04D29/023 , C23C8/02 , C23C8/26 , C23C8/38 , C23C18/1806 , C23C18/1844 , C23C18/32 , C23C28/04 , C23C28/322 , C23C28/345 , C23D5/00 , C23D5/02 , C23D5/04 , F01D5/288 , F04D29/026 , F04D29/18 , F04D29/24 , F04D29/26 , F04D29/30 , F05D2220/31 , F05D2230/90 , F05D2250/62 , F05D2250/621 , F05D2260/607 , F05D2300/2102 , F05D2300/228 , F05D2300/611
摘要： A method for producing a member for fluid machines, which includes: a coating step of applying a glass-based material to the surface of a base; a smoothing step of removing some of the glass-based material while heating and melting the glass-based material after the coating step; and a solidification step of solidifying the heated and melted glass-based material after the smoothing step.
摘要翻译：一种流体机械用构件的制造方法，其特征在于，包括：向基体的表面涂布玻璃类材料的涂布工序; 在涂布步骤之后，在玻璃基材料加热熔化的同时去除一些玻璃基材料的平滑步骤; 以及在平滑化步骤之后固化加热熔融的玻璃基材料的固化步骤。

89. 发明申请

US20160115822A1 Lattice Type Blade Of An Axial Turbine Engine Compressor 审中-公开
标题翻译：一种轴流式涡轮发动机压缩机的格子式叶片
公开(公告)号：US20160115822A1
公开(公告)日：2016-04-28
申请号：US14919104
申请日：2015-10-21
申请人： Techspace Aero S.A.
发明人： Jean-Francois Cortequisse
IPC分类号： F01D25/06 , B22F7/00 , F04D29/30 , F04D29/02 , F01D9/02 , F01D25/00
CPC分类号： F01D25/06 , B22F3/1055 , B22F5/04 , B22F7/004 , B22F7/006 , B22F7/08 , F01D5/147 , F01D9/02 , F01D25/005 , F04D29/023 , F04D29/30 , F05D2300/612 , Y02P10/295 , Y02T50/672 , Y02T50/673
摘要： The invention relates to a blade of a low-pressure compressor of an axial turbine engine. The blade comprises a vane in which a cavity is formed. The vane has a leading edge and a trailing edge, an intrados surface and an extrados surface which extend from the leading edge to the trailing edge, an outer casing which forms the intrados surface and the extrados surface and which delimits the cavity. The blade further comprises closed foam, such as a polymethacrylic foam, which blocks the cavity in order to isolate it from the environment of the blade. The blade further has a three-dimensional lattice which is formed in the cavity and which is integral with the vane of the blade. This barrier protects from chemical attacks and the introduction of impurities. The invention also relates to a production method for a hollow turbine engine blade which is filled with foam.
摘要翻译：本发明涉及一种轴流涡轮发动机的低压压缩机叶片。叶片包括形成有空腔的叶片。叶片具有前缘和后缘，从前缘延伸到后缘的入射面和外表面，形成内表面和外表面并限定空腔的外壳。叶片还包括封闭的泡沫，例如聚甲基丙烯酸泡沫，其阻挡空腔以将其与叶片的环境隔离。叶片还具有形成在空腔中并且与叶片的叶片成一体的三维网格。这种屏障防止化学物质的侵袭和杂质的引入。本发明还涉及一种填充有泡沫的中空涡轮发动机叶片的制造方法。

90. 发明授权

US09303649B2 Cross flow fan and air-conditioning apparatus including same 有权
标题翻译：横流风扇和包括其的空调设备
公开(公告)号：US09303649B2
公开(公告)日：2016-04-05
申请号：US13876561
申请日：2011-10-12
申请人： Takashi Ikeda , Takahide Tadokoro , Shingo Hamada , Mitsuhiro Shirota
发明人： Takashi Ikeda , Takahide Tadokoro , Shingo Hamada , Mitsuhiro Shirota
IPC分类号： B63H1/26 , B63H5/07 , B64C11/16 , B64C27/46 , F01D5/14 , F03D11/02 , F04D17/04 , F04D29/28 , F24F1/00 , F04D29/30
CPC分类号： F04D17/04 , F01D5/141 , F04D29/281 , F04D29/283 , F04D29/30 , F24F1/0025
摘要： A cross flow fan including an impeller having at least two rings arranged with intervals in a fan rotation axis O direction and a plurality of blades that are arranged, between correlated rings, with intervals in a circumferential direction of the rings, in which the blade is divided into plural areas in the fan rotation axis O direction, and both ends adjacent to the rings are denoted as the blade-ring proximate sections and the center portion of the blade is denoted as the inter-blade-ring center section. The blade is formed such that the thickness of the inner peripheral blade end of the blade that is the inner peripheral end of the impeller is smaller in the inter-blade-ring center section than in the blade-ring proximate section.
摘要翻译：一种横流风扇，包括具有沿风扇旋转轴线O方向间隔布置的至少两个环的叶轮和在相关环之间以环的周向间隔布置的多个叶片，其中叶片为分为风扇旋转轴O方向上的多个区域，并且与环相邻的两端被表示为叶片环近似部分，并且叶片的中心部分被表示为叶片间中心部分。叶片形成为使叶片的内周端部的叶片的内周侧叶片的厚度在叶片间环中央部比叶片环近侧部分小。

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